package shiyan2;

	public class Course{
	    String number;
	    String name;
	    String place;
	    String time;
	    Teacher teacher;
	    Course(String a,String b,String c,String d){
	        number=a;
	        name=b;
	        place=c;
	        time=d;
	    }
	    public void setTeacher(Teacher t){
	        this.teacher=t;
	    }
	}
